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1. 发明授权

US08724668B2 Light source device 有权
标题翻译：光源装置
公开(公告)号：US08724668B2
公开(公告)日：2014-05-13
申请号：US12850668
申请日：2010-08-05
申请人： Mitoru Yabe , Yukio Sato , Toru Yoshihara , Tetsuo Funakura
发明人： Mitoru Yabe , Yukio Sato , Toru Yoshihara , Tetsuo Funakura
IPC分类号： H01S3/04
CPC分类号： H01S5/005 , G02B6/4201 , G02B6/4204 , G02B6/4271 , H01S5/02212 , H01S5/02415 , H01S5/4025
摘要： Included are, a module fixing body having a plurality of mounting holes into which laser modules are fitted and accommodated, respectively; an electricity-supplying member having an end provided with electricity-supplying terminals, which are connected to electricity-receiving terminals of the laser module accommodated in the mounting hole; and a cooling member that cools each of the laser modules. A groove in which the electricity-supplying member is accommodated is formed in a surface of the module fixing body, and the cooling member is closely arranged on the surface of the module fixing body.
摘要翻译：包括具有多个安装孔的模块固定体，分别安装并容纳激光模块; 电源部件，其端部设置有供电端子，其连接到容纳在安装孔中的激光模块的受电端子; 以及冷却各激光模块的冷却部件。容纳供电部件的槽形成在模块固定体的表面，并且冷却部件紧密配置在模块固定体的表面上。

2. 发明授权

US08171506B2 Optical-system driving device effecting switchover between objective lenses for achieving focal spots 有权
标题翻译：光学系统驱动装置实现物镜之间的切换以实现焦点
公开(公告)号：US08171506B2
公开(公告)日：2012-05-01
申请号：US11989584
申请日：2006-06-05
申请人： Keiji Nakamura , Mitoru Yabe , Nobuo Takeshita , Toshiya Matozaki
发明人： Keiji Nakamura , Mitoru Yabe , Nobuo Takeshita , Toshiya Matozaki
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B2007/0006
摘要： An optical-system driving device is achieved that can switch over between objective lenses and is space-saving, lightweight, and simply-configured. An optical-system driving device for recording information onto or playing it back from an optical storage medium, includes a stationary unit having a rotation axis; a movable unit pivotable about the rotation axis; pivotal movement means for pivotally moving the movable unit about the rotation axis; and the movable unit includes a holder having a plurality of optical means that is able to focus a beam of light onto the optical storage medium, and a plurality of conductive elastic members for supporting the holder, wherein an optical axis of each of the plurality of optical means is located substantially equidistant from the rotation axis, and the optical means for focusing the beam of light onto the optical storage medium is selected by pivotally moving the movable unit with the rotation means.
摘要翻译：实现了能够在物镜之间切换并且节省空间，重量轻且简单配置的光学系统驱动装置。一种用于将信息记录到光学存储介质上或从光存储介质播放的光学系统驱动装置，包括具有旋转轴的固定单元; 围绕所述旋转轴线枢转的可移动单元; 枢转运动装置，用于围绕旋转轴线可动地移动可移动单元; 并且所述可移动单元包括具有能够将光束聚焦到所述光学存储介质上的多个光学装置的保持器，以及用于支撑所述保持器的多个导电弹性构件，其中，所述多个光学装置基本上等距离旋转轴线，并且通过用旋转装置枢转地移动可移动单元来选择用于将光束聚焦到光学存储介质上的光学装置。

3. 发明申请

US20100074580A1 LIGHT SOURCE UNIT AND IMAGE DISPLAYING APPARATUS 审中-公开
标题翻译：光源单元和图像显示装置
公开(公告)号：US20100074580A1
公开(公告)日：2010-03-25
申请号：US12548092
申请日：2009-08-26
申请人： Jyunichi AIZAWA , Yoko INOUE , Yukio SATO , Mitoru YABE , Hiroshi SASAKI
发明人： Jyunichi AIZAWA , Yoko INOUE , Yukio SATO , Mitoru YABE , Hiroshi SASAKI
IPC分类号： G02B6/32
CPC分类号： G02B6/425 , H04N9/3161
摘要： A light source unit includes a laser element that includes a plurality of light emitting points that are arranged along one direction on an end face thereof and irradiates laser beams having a spread in a spreading direction that is perpendicular to the one direction. A cylindrical lens held by a first body tube collimates the laser beams in block. Circular lenses held by a second body tube condense the collimated beams into an inlet of an optical fiber. The first body part and the second body part are positioned and directly coupled to each other so that an optical axis of the cylindrical lens accords with that of the circular lenses.
摘要翻译：光源单元包括：激光元件，其包括在其端面上沿着一个方向布置的多个发光点，并且照射具有与该一个方向垂直的扩展方向的扩展的激光束。由第一主体管保持的圆柱形透镜将激光束块块化。由第二体管保持的圆形透镜将准直光束冷凝成光纤入口。第一主体部分和第二主体部分被定位并直接地彼此联接，使得柱面透镜的光轴与圆形透镜的光轴一致。

4. 发明授权

US07168082B2 Optical actuator 有权
标题翻译：光学执行机构
公开(公告)号：US07168082B2
公开(公告)日：2007-01-23
申请号：US10780868
申请日：2004-02-19
申请人： Nobuo Takeshita , Mitoru Yabe
发明人： Nobuo Takeshita , Mitoru Yabe
IPC分类号： G11B7/09 , G11B7/085 , G11B7/08
CPC分类号： G11B7/0956 , G11B7/093 , G11B7/0932
摘要： An optical actuator according to this invention includes a focusing lens for focusing a laser beam on a information disk, a lens holder for holding the focusing lens, a focusing coil for driving the focusing lens in an axial direction of the laser beam, a tracking coil for driving the focusing lens in a radial direction of the information disk, a tilting coil for pivotally rotating the focusing lens on an axis along the tangential direction of the disk and a pair of supporting members each disposed on each opposing sides of the lens holder. Each of the supporting members having at least three fixing elements disposed in an approximately circular arc, and a plurality of linear elastic members are connected to each of the fixing elements.
摘要翻译：根据本发明的光学致动器包括用于将激光束聚焦在信息盘上的聚焦透镜，用于保持聚焦透镜的透镜保持器，用于沿着激光束的轴向驱动聚焦透镜的聚焦线圈，跟踪线圈用于沿着信息盘的径向驱动聚焦透镜，用于使聚焦透镜在沿着盘的切线方向的轴上旋转地旋转的倾斜线圈以及分别设置在透镜保持器的每个相对侧上的一对支撑构件。每个支撑构件具有设置在大致圆弧中的至少三个固定元件，并且多个线性弹性构件连接到每个固定元件。

5. 发明授权

US06839899B2 Optical element driving device having two permanent magnets and one magnetic substance 失效
标题翻译：具有两个永磁体和一个磁性物质的光学元件驱动装置
公开(公告)号：US06839899B2
公开(公告)日：2005-01-04
申请号：US10265251
申请日：2002-10-07
申请人： Nobuo Takeshita , Mitoru Yabe
发明人： Nobuo Takeshita , Mitoru Yabe
IPC分类号： G02B7/08 , G11B7/09 , G11B7/22
CPC分类号： G11B7/22 , G02B7/08 , G11B7/093 , G11B7/0933 , G11B7/0935
摘要： Tracking coils are fixed on side surfaces of a lens holder and a magnetic substance of axisymmetric shape is fixed on a lower surface of the lens holder, being sandwiched by a focusing coil. Moreover, end portions of the magnetic substance are opposed to respective N-pole surfaces of permanent magnets serving as a focusing driving device and a tracking driving device together with the above coils. As a result, a neutral position holding system for an objective lens can be formed of these permanent magnets and the magnetic substance.
摘要翻译：跟踪线圈固定在透镜保持器的侧面上，并且轴对称形状的磁性物体被固定在透镜保持器的下表面上，被聚焦线圈夹持。此外，磁性体的端部与上述线圈一起作为聚焦驱动装置的永磁体的N极面和跟踪驱动装置相对。结果，可以由这些永磁体和磁性物质形成用于物镜的中立位置保持系统。

6. 发明授权

US09534953B2 Laser output measuring apparatus 有权
标题翻译：激光输出测量仪
公开(公告)号：US09534953B2
公开(公告)日：2017-01-03
申请号：US14356247
申请日：2011-12-27
申请人： Fumio Shoda , Hidenori Fukahori , Takayuki Yanagisawa , Mitoru Yabe , Tetsuya Nishimura , Shuhei Yamamoto , Yoko Inoue , Tetsuo Funakura
发明人： Fumio Shoda , Hidenori Fukahori , Takayuki Yanagisawa , Mitoru Yabe , Tetsuya Nishimura , Shuhei Yamamoto , Yoko Inoue , Tetsuo Funakura
IPC分类号： G01J1/42 , G01J1/04 , G01J1/22
CPC分类号： G01J1/4257 , G01J1/0407 , G01J1/0411 , G01J1/0414 , G01J1/0429 , G01J1/0448 , G01J1/0474 , G01J1/22
摘要： A laser output measuring apparatus in which an optical separator is disposed in a position that is rotated by a predetermined angle about an optical axis of a laser beam converged by a lens, and further rotated by a predetermined angle about the optical axis of the laser beam and a straight line perpendicular to an incident surface of the laser beam.
摘要翻译：一种激光输出测量装置，其中光学分离器设置在围绕由透镜会聚的激光束的光轴旋转预定角度的位置，并且进一步围绕激光束的光轴旋转预定角度以及垂直于激光束的入射表面的直线。

7. 发明授权

US08967828B2 Light source apparatus 有权
标题翻译：光源装置
公开(公告)号：US08967828B2
公开(公告)日：2015-03-03
申请号：US13692642
申请日：2012-12-03
申请人： Takumi Kijima , Koji Kumano , Yukio Sato , Mitoru Yabe
发明人： Takumi Kijima , Koji Kumano , Yukio Sato , Mitoru Yabe
IPC分类号： F21V21/00 , F21V29/00 , G03B21/16 , G03B21/20
CPC分类号： F21V29/51 , F21V29/507 , G03B21/16 , G03B21/2033
摘要： A light source apparatus includes an outer casing. A light source member and a light source module having a cooling body which cools the light source member are disposed in the outer casing. A wind tunnel which surrounds a heat pipe unit as the cooling body of the light source module is provided in the outer casing. The wind tunnel includes a wind passage which allows cooling wind to pass through the heat pipe unit. An intake-opening is formed in a surface of the outer casing, and cooling wind is taken into the outer casing from outside thereof through the intake-opening. One end of the wind passage of the wind tunnel is connected to the intake-opening.
摘要翻译：光源装置包括外壳。具有冷却光源部件的冷却体的光源部件和光源模块配置在外壳内。围绕作为光源模块的冷却体的热管单元的风洞设置在外壳中。风洞包括允许冷却风通过热管单元的风道。在外壳的表面形成有进气开口，并且通过进气口从外部将冷却风带入外壳。风洞的风道的一端连接到进气口。

8. 发明授权

US08960974B2 Light source device 有权
标题翻译：光源装置
公开(公告)号：US08960974B2
公开(公告)日：2015-02-24
申请号：US12830516
申请日：2010-07-06
申请人： Mitoru Yabe , Yukio Sato , Toru Yoshihara , Tetsuo Funakura
发明人： Mitoru Yabe , Yukio Sato , Toru Yoshihara , Tetsuo Funakura
IPC分类号： F21V19/00 , H01S5/022 , H01S5/02 , H01S5/00 , H01S5/024 , H01S5/40
CPC分类号： H01S5/02212 , H01S5/005 , H01S5/02 , H01S5/02415 , H01S5/4012
摘要： Included are a plurality of cylindrical holders having holes into which laser modules are fitted and fixed, respectively; a plate-like base that has a first surface, a second surface opposite to the first surface, and a plurality of through holes through which the laser beams from the plurality of laser modules fixed to the holder pass, the holders abutting against the first surface so as to connect the holes thereof to the through holes of the base, the second surface of the base being arranged with a plurality of lenses corresponding to the through holes; and adhesives applied to outer corners of abutment portions, at which the base and the LD holders abut against each other, for fixing the base and the LD holders to each other.
摘要翻译：包括多个具有孔的圆柱形保持器，激光模块分别安装并固定到该孔中; 具有第一表面，与第一表面相对的第二表面的板状基底和固定到保持器上的多个激光模块的激光束穿过的多个通孔，保持器抵靠第一表面以将其孔连接到基座的通孔，基座的第二表面配置有与通孔对应的多个透镜; 以及施加到基部和LD保持器彼此抵靠的邻接部分的外角的粘合剂，用于将基部和LD保持器彼此固定。

9. 发明申请

US20100067351A1 OBJECT LENS DRIVING APPARATUS AND MANUFACTURING METHOD THEREOF 有权
标题翻译：目标镜头驱动装置及其制造方法
公开(公告)号：US20100067351A1
公开(公告)日：2010-03-18
申请号：US12447573
申请日：2007-08-15
申请人： Mitoru Yabe , Keiji Nakamura
发明人： Mitoru Yabe , Keiji Nakamura
IPC分类号： G11B7/00 , B29C65/00
CPC分类号： G11B7/0935 , G11B7/1374 , G11B7/22 , G11B2007/0006
摘要： An objective lens driving apparatus includes an objective lens (13) collecting a light flux emitted from a light source on a optical disk (11), and a lens holder (14) holding the objective lens (13). The lens holder (14) includes a first bonding portion (14i) and a second bonding portion (14j) for holding the objective lens (13) by means of bonding. The objective lens (13) is fixed to the lens holder (14) by applying a first bonding adhesive (25) to the first bonding portion (14i) to thereby bond the objective lens (13) thereto, adjusting an inclination of an optical axis of the objective lens (13) while causing the first bonding adhesive (25) to deform, and applying a second bonding adhesive (26) to the second bonding portion (14j). The second bonding adhesive (26) has a larger Young's modulus after curing than the first bonding adhesive (25).
摘要翻译：一种物镜驱动装置，包括：收集从光源发出的光束在光盘（11）上的光束的物镜;以及保持物镜（13）的透镜保持架（14）。透镜架（14）包括用于通过接合来保持物镜（13）的第一接合部分（14i）和第二接合部分（14j）。通过向第一接合部分（14i）施加第一粘合剂（25）将物镜（13）固定到透镜保持器（14），从而将物镜（13）接合到其上，调节光轴的倾斜度同时使第一粘合剂（25）变形，并将第二粘合剂（26）施加到第二接合部分（14j）上。第二粘合剂（26）的硬化后的杨氏模量比第一粘合剂（25）的杨氏模量大。

10. 发明申请

US20050076353A1 Objective lens-driving apparatus 有权
标题翻译：物镜驱动装置
公开(公告)号：US20050076353A1
公开(公告)日：2005-04-07
申请号：US10644029
申请日：2003-08-20
申请人： Keiji Nakamura , Mitoru Yabe
发明人： Keiji Nakamura , Mitoru Yabe
IPC分类号： G11B7/09 , G11B7/085
CPC分类号： G11B7/0933 , G11B7/0935
摘要： An objective lens driving apparatus is used for accurately positioning an abject to focus a light spot on an optical recording medium. A lens holder holds the objective lens and has a bearing hole through which a shaft extends in a direction parallel to the optical axis so that the lens holder is rotatably supported on the shaft. Two magnets are supported on the lens holder so that the shaft is between the magnets. A base has two magnetic members disposed such that each of the two magnets exerts an attraction force on a corresponding one of the two magnetic members to urge the lens holder in a direction of the optical axis and in a direction perpendicular to the optical axis. A first coil set of first focusing and tracking coils and a second coil set of focusing and tracking coils are mounted to the two magnetic members.
摘要翻译：使用物镜驱动装置来准确地定位凹痕以将光斑聚焦在光记录介质上。透镜架保持物镜并具有一轴承孔，轴在该支承孔中沿着与光轴平行的方向延伸，从而透镜架可旋转地支撑在轴上。两个磁体被支撑在透镜夹持器上，使得轴在磁体之间。底座具有两个磁性构件，其被布置成使得两个磁体中的每一个在两个磁性构件中的对应的一个上施加吸引力，以沿着光轴的方向并且在垂直于光轴的方向上推动透镜保持器。第一线圈组的第一聚焦跟踪线圈和第二线圈组的聚焦和跟踪线圈安装在两个磁性部件上。

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